This name is a synonym of Arisaema serratum (Thunb.) Schott.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 15566) with original publication details: J. Scott. Rock Gard. Club 13(1): 70 1972.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:874413-1.
This name was in version 1 of The Plant List, record kew-15566.